baber/WOPTO huggingface dataset:
Patent JP-H09296973-A (JP)
Title: Long ice making machine
Inventor: INOUE YOSHINORI
IPC: F25C1/14
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a long ice making machine by adopting a rational construction utilizing buoyancy applied from a liquid to be cooled. SOLUTION: This ice making machine is adapted such that a refrigerant space is provided on an outer peripheral surface of a first cylinder on the internal peripheral surface of which an ice production surface is formed, in which space a low temperature refrigerant flows, and a rotary shaft 5 is rotatably provided in the first cylinder around a horizontal shaft core corresponding to the center of the cylinder, and further an ice scraping member is mounted on the rotary shaft 5. Further, a liquid to be cooled is supplied into the first cylinder, and an ice containing fluid is taken out from the first cylinder. In this case, the rotary shaft 5 is constructed by coupling in the direction of the rotary shaft core a plurality of split shaft members 11 each of which includes a cutout 15 on the side of longitudinal one end and a protrusion 16 on the side of the other end.  Further, the split shaft member 11 is constructed with a hollow cylinder having a closed space S sufficient to receive buoyance corresponding to the weight of itself in the state where the member 11 is mounted in the cylinder and dipped in the liquid from the liquid.
Patent JP-H09295255-A (JP)
Title: Grinding wheel
Inventor: SHOJI KATSUO
IPC: B24B7/04
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a groove shape appropriate for a very fine grain diamond wheel by providing a spiral groove from the center to the outside in the direction opposite to the rotating direction of a wheel. SOLUTION: In a very fine grain diamond wheel, a grinding grain layer 5 of the very fine grain diamond is formed on a metal base 3. A surface of the grinding grain layer 5 is formed with a spiral groove 7. Depth of the groove is set at 1.5mm, width thereof is set at 2mm and a center-to-center distance of the adjacent grooves is set at 5mm. Since the spiral groove is formed from the center to the outside in the direction opposite to the rotating direction of the wheel, the grinding liquid is smoothly flowed from the center of the wheel to the outside along the spiral wheel by the centrifugal force, and grinding chips generated in a grinding part is discharged outside with the grinding liquid, and at the same time, the grinding liquid is evenly supplied to working points.  Since the spiral groove forms an escape way of the grinding liquid, film thickness is reduced, and floating of a work can be restricted small. Grinding ability can be thereby improved.
Patent JP-2000329819-A (JP)
Title: Test device and test method of electronic part substrate
Inventor: TAKAHASHI HIROYUKI
IPC: H01L21/66
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a damage to an electronic part substrate or a test socket, by pushing a substrate terminal into the test socket in the state where all electronic part substrates are stored in a test tray, with front and back surfaces having directions lined up in the fixed direction. SOLUTION: This device is used for testing whether an electronic part substrate 10 is operated properly or not after temperature stress is given thereto. For that purpose, the electronic part substrate 10 before the test is transferred from a supply tray of a housing part to a test tray of a loader part. In this case, light is passed from a light-emitting unit 610 through notches 14, 16 formed on the lower end part of the electronic part substrate 10 held by a gripping mechanism 500, and received by a sensor unit 600, thereby detect whether front and back surfaces of the electronic part substrate 10 are lined up in the prescribed direction or not. Therefore, all electronic part substrates 10 are stored in the test tray, with front and back surfaces having directions lined up in the fixed direction. By pushing a substrate terminal 12 of the electronic part substrate 10 into a test socket in this state, a damage to the electronic part substrate 10 or the test socket can be effectively prevented at the time of the test.
Patent JP-S5660321-A (JP)
Title: Vibrometer probe
Inventor: AITSU SEISHIROU
IPC: G01H1/00
Filed: 1979-10-23
Abstract: PURPOSE: To prevent lowering of the natural frequency, by using the connection structure where the end face of the vibration transfer bar is caused to adhere closely to the bottom face of the concave hole of the contact where the tip of the vibration transfer bar is inserted.  
     CONSTITUTION: The vibrometer probe is so constituted that end face 13a of protrusion 13 and the bottom face of concave hole 15 may be brought into contact with each other while pressing each other and the screw may be tightened to fix them by screwing in and connecting vibration transfer bar ll and contact 14. In this case, since end face 13a of protrusion 13 is formed into the sphere of a large radius, it is caused to adhere closely to the bottom face of concave hole 15 under the state this bottom face is concaved slightly elastically. Therefore, the vibration transfer path becomes as shown by the dotted line, and the length of the path in the synthetic resin becomes very short in comparison with the conventional one. Consequently, the spring constant of contact 14 becomes high, and the amplitude of the vibrometer system is transferred to the vibrometer accurately, so that high- precision vibration measurement is possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61296590-A (JP)
Title: Magnetic disc device
Inventor: SOGABE CHIKAYUKI
IPC: G11B33/14
Filed: 1985-06-24
Abstract: PURPOSE:To remove efficiently dust in the inside of an enclosed device by placing a shield plate between a magnetic disc and a filter and fitting obliquely the filter. CONSTITUTION:The filter 8 is provided above the magnetic disc 2, a shield plate 9 is given between the filter 8 and the magnetic disc 2 and an enclosed cover 10 is provided in a magnetic disc, then the pressure above a clamp 4 is lowered by fir flow (pressure change) caused by the rotation of the magnetic disc 2 and the pressure is increased by the peripheral part of the magnetic disc 2, a carriage 6 and a linear motor, and the pressure difference is utilized to place obliquely the filter 8 between the pressure difference. Thus, the air in the inside of the enclosed case is given to the filter efficiently to catch dust.
Patent JP-S5838465-A (JP)
Title: Secondary cell
Inventor: KOBAYASHI MASAO
IPC: H01M10/05
Filed: 1981-09-01
Abstract: PURPOSE:To produce a light weight, small sized secondary cell having high energy density, by forming one or both of the cathode and anode poles with the acetylene high polymer having high specific surface area. CONSTITUTION:In a secondary cell comprising an anode pole, cathode pole and the organic nonacqueous electrolyte, at least one pole is formed with the acetylene high polymer having the specific surface area higher than 100m<2>/g. Here the cell is enclosed to bring into the substantial non-oxygen state thus to prevent the oxidation of the acetylene high polymer. When employing the high polymer for the cathode pole, such metal as having the electrical negative degree of the poling lower than 1.6 is employed as for the anode pole while the salt of positive and negative ions of a metal having the electrical negative degree lower than 1.6 is employed for the supporting electrolyte. Said acetylene high polymer is produced while employing the Ziegler-Natta catalyst.
Patent JP-S5926766-A (JP)
Title: Developing device of electrophotography
Inventor: OOTSUKA SHIYUUICHI
IPC: G03G15/10
Filed: 1982-08-04
Abstract: PURPOSE:To prevent the deterioration of development characteristics due to the fatigue of a developer, by dipping a squeeze roll and a developing electrode in the developer in a developer tank when the device is not used, and dipping only the development part when used. CONSTITUTION:When the device is not used, there is no developer in a reservoir 30 and the developing part 3 including the squeeze roll 5 and developing electrode 3 is dipped in the developer 11 in the developer tank 10. Therefore, toner components and resin components in the developer 11 never stick to exposed parts of the squeeze roll 5 and developing electrode 4. When the device is in use, a pump 20 is put in operation to send the developer 11 from the developer tank to the reservoir 30. Therefore, the developer 32 is reserved in the reservoir 30 and an overflowing developer is sent to the developing part 3, so the squeeze roll 5 functions with an invariably fresh developer. When the development is completed, the pump 20 is stopped and an original disuse state is entered. Thus, the deterioration of development characteristics is prevented.
Patent JP-H01126118-A (JP)
Title: Jack for wiring work
Inventor: TAN KAZUHISA
IPC: H02G1/02
Filed: 1987-05-29
Abstract: PURPOSE:To easily and safely perform work of anchoring a through wire to be anchored on both sides by connecting the base part of a pair of telescopic fixtures by a hinge to a base bed, which can be mounted to an electric pole, connecting a wire receiver, which accepts the electric wire and supports it, to the tip of each telescopic fixture and supporting it. CONSTITUTION:By adjusting each telescopic fixture 12, 13 in its length on a base bed 15 mounted to an electric pole 2, an electric wire receiver 11 is enabled to move. And hooking the wire receiver 11 to an existing electric wire supported to an existing supporting arm 4 and insulator 5 on the electric pole 2, an electric wire is left as safely supported to an arbitrary position or moved to a necessary supporting position in no relation to the supporting arm 4 and the insulator 5.
Patent JP-S6115817-A (JP)
Title: Hair cosmetic composition
Inventor: NAKAMURA SHIGEMI
IPC: A61Q5/00
Filed: 1984-06-30
Abstract: PURPOSE:The titled composition, having excellent properties such as exhibiting superior rinsing effect, increasing a hair-settability and further greathly improving a less firmness of the hair, containing a partially neutralized phosphoric acid ester, a cationic surfactant and a water-soluble high polymer. CONSTITUTION:A composition containing a phosphoric acid ester expressed by formula (R represents alkyl, preferably 1-6C alkyl, or glyceryl; m is an integer >=0, preferably 10-60; x is an integer 1-3; y is an integer 0-2; provided that x+y=3) partially neutralized with an organic or inorganic base material at 5- 95% neutralization rate, a cationic surfactant such as quaternary ammonium or amino acid based cationic surfactant and a water-soluble high polymer such as cellulose derivative, vinyl based polymer and cationic polymer. EFFECT:The composition has superior properties such as an easy combing ability, smoothness, wetness and antistatic property.
Patent JP-2000330190-A (JP)
Title: Conversion lens device
Inventor: ONO NOBUAKI
IPC: G02B1/18
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a conversion lens device which makes a good photographic image possible to be obtained even if a lens surface is wet with moisture, etc. SOLUTION: Unless the lens surface S is wet as shown in (a), since the boundary with air is flat over the entire part of the lens surface S, parallel incident light L is emitted in a parallel state from the lens surface. If, however, a water drop W adheres to the lens surface S as shown in (b), ruggedness is produced at the boundary with the air and since the way of refraction varies in the portion where the water drop W adheres and where the water drop does not adhere, parallel incident light L is not emitted in the parallel state any more. Hydrophilicity is, thereupon, imparted to the lens surface S of the conversion lens device by subjecting the lens surface to photocatalyst coating, by which a uniform water film 4 is formed on the lens surface S as shown in (c).  Even if the lens surface S is wet, since the boundary with the air is flat over the entire part of the lens surface S, the distortion of the transmissible image is prevented and good photographing is made possible.
Patent JP-S6030863-A (JP)
Title: Controller for speed changer having direct-coupled clutch
Inventor: MAEDA HIROAKI
IPC: F16H61/14
Filed: 1983-07-26
Abstract: PURPOSE:To simplify the structure by providing a direct-coupled clutch control valve for functioning the direct-coupled clutch only when receiving a signal pressure corresponding to supply of fluid from a fluid pressure source to a speed change valve. CONSTITUTION:The port 411a of a direct-coupled clutch control valve 400 is communicated through a flow path 117a and a restrictor 117Q3 to the flow path 117 while communicated to the port 421a of a torque converter control valve 420 and a solenoid valve SOL3 is provided in the flow path 117b branched from the flow path 117a. The direct-coupled clutch is functioned only when a signal pressure corresponding to supply of fluid from a fluid pressure source to a speed change valve is received. Consequently, when advance first speed, intermediate state and back state has been completed, said clutch will not function to eliminate special logic for controlling the clutch control valve resulting in simplification of structure.
Patent JP-H09322428-A (JP)
Title: Power source controller
Inventor: HIOKI NAOHIRO
IPC: G06F1/26
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the runaway of a controller or the breakage of the data during processing inside the controller, not only by the input stoppage of a commercial power source but also by automatically interrupting the controller processing even when abnormal temperature rise of use environment, or the like occurs. SOLUTION: For this device, the input of a commercial power source AC is supplied to a controller 3. This is equipped with an outside-fitting battery 2, as a power source for backup. This device is equipped with an overheat detecting circuit 6, and this detecting circuit 6 detects the overheat inside the device, and gives the controller 3 a shut down command. Then, when the shut down processing of the controller 3 is finished, this stops the power supply by the order of a power stoppage instructive circuit 7.
Patent JP-2000332136-A (JP)
Title: Nonvolatile memory utilizing deep-level entrapping of carriers generated at corner of oxide film
Inventor: MIURA MICHIKO
IPC: H01L29/792
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce the operating voltage and thereby facilitate microfabrication of an element by storing information through a change in threshold voltage caused by carriers entrapped into a gate oxide film. SOLUTION: When a voltage is applied between a substrate electrode 209 and a gate electrode 208 or between a drain electrode 205 and the electrode 208, the generated electric field thereby causes a tunnel current to flow from a drain junction region 203 or a substrate 201 to inject carriers into a corner- structured gate oxide film 206. At this time, the carriers can be entrapped efficiently into the film 206 by controlling the applied voltage. The carriers are continuously entrapped at the corner-structured portion, without being released even if a heat treatment is carried out at high temperatures. Thus, whether or not the carriers entrapped into the film 206 causes a change in the threshold voltage of a MOSFET, and this change is stored as information.
Patent JP-H0430134-A (JP)
Title: Data imprinting device for camera
Inventor: OZAWA MASAKI
IPC: G03B17/24
Filed: 1990-05-25
Abstract: PURPOSE:To realize an inexpensive data imprinting device for a camera by using a reflection type liquid crystal display body for a data imprinting liquid crystal display body. CONSTITUTION:A photographed image 11 is formed on a film 8 through a lens 7 and a shutter 9. Desired data for imprinting such as data, time and mark, etc., which are superimposed on the photographed image to be imprinted is displayed on the reflection type liquid crystal display body 6. In the case of imprinting the data, an emitting light source 5 is turned on, the light emitted from the light source 5 is cast to the liquid crystal display body 6 and the data for imprinting is illuminated. The display of the data for imprinting is formed into the image on the film 8 through the lens 7 for imprinting. Thus, the data for imprinting is superimposed on the photographed image to be imprinted.
Patent JP-S6115601-A (JP)
Inventor: ISHIMARU MASAKUNI
IPC: A01B33/12
Filed: 1984-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06319439-A (JP)
Title: Device for sterilizing small fish
Inventor: YUASA YOSHIHIRO
IPC: A23B4/015
Filed: 1993-05-15
Abstract: PURPOSE:To extremely alleviate reduction in flavor of small fishes, to effective sterilize and to maintain the small fish in a fresh state for a long period of time without changing qualities. CONSTITUTION:This device for sterilizing small fishes is equipped with a hermetically closable pressure container 2, a vacuum pump 3 for exhausting air in the pressure container 2 and evacuating the pressure container and an ultraviolet light-radiation lamp 4 for irradiating the interior of the pressure container 2 with ultraviolet light. The pressure container 2 is charged with small fishes, decompressed by the vacuum pump 3 and the small fishes are irradiated with ultraviolet light and sterilized by the ultraviolet light and vacuum.
Patent JP-H01305381-A (JP)
Title: Radar system
Inventor: KANITANI SHOJIRO
IPC: G01S7/02
Filed: 1988-06-03
Abstract: PURPOSE:To perform correction of two kinds for boresight errors for all kinds of antenna patterns by storing the boresight error characteristics in a plurality of antennas in ROMs in full-angle unit. CONSTITUTION:Boresight error characteristics for patterns 1 and 2 are made to be DELTAf1(theta, phi) and DELTAf2(theta, phi). When there is a correlation between two characteristics, e.g., DELTAf1(theta, phi) is stored in a ROM 1 and a compensating coefficient is stored in a ROM 2. Then, compensation is performed. The boresight error characteristic of the radar-dome of one antenna pattern of a plurality of the antenna patterns is approximated with an approximation expression A, and the result is stored in the ROM 1. Then, the boresight error characteristic of the radar-dome in the other antenna pattern is approximated with another approximation expression B by using the boresight error data that can be approximated based on the data in the ROM 1. The result is stored in the ROM 2. One antenna pattern is compensated with the approximation expression A based on the data in the ROM 1. The other antenna pattern is compensated by using the approximation expressions A and B based on the data in the ROMs 1 and 2.
Patent JP-S6118122-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: OKUDAIRA HIDEKAZU
IPC: C23C16/48
Filed: 1984-07-04
Abstract: PURPOSE:To reduce impurity mixing into a film, and to provide a high quality thin film, by introducing another substance reacting with the imprity when forming the film under a reduced pressure condition. CONSTITUTION:When an Si thin film is formed with an optical CVD method using a raw material gas of Si2H6, hydrogen is introduced into the vacuum vessel 5 from a hydrogen gas system 11, and active hydrogen is then produced by irradiating the interior of the vacuum vessel 5, using a light source 3 of a hydrogen discharge lamp with such a wavelength that hydrogen molecules can absorb light to decompose into atoms. In this state, ArF excimer laser light from an optical source 1 which is shaped into wide planar light by an optical system 2, is introduced into the vicinity of the entire surface of a wafer, while Si2H6 gas is introduced from a raw material gas system 10. The Si2H6 gas absorbs the ArF excimer laser light and is decomposed, forming an Si thin film on the substrate 6. Since oxygen remaining in the vessel would couple with active hydrogen atoms and is exhaused out of the vessel 5 by means of a vacuum exhausting system 8, oxygen in the resulted film can be reduced to about 1/20.
Patent JP-H01306087-A (JP)
Title: Method and instrument for measuring volume in welding chamber of welding device, method and instrument for measuring volume in fuel rod, method and instrument for measuring internal pressure in fuel rod, and laser welding device of fuel rod
Inventor: KANEKO SHIGEJI
IPC: B23K26/12
Filed: 1988-06-03
Abstract: PURPOSE:To measure the volume in a welding chamber with high accuracy by making n-times of measurements with the output signals from a control section. CONSTITUTION:The air-operated valves 9, 10, 11, 13 of the welding chamber 14 (Vc1) having unknown volume and a reference chamber having known volume are closed and the gas of a helium supply system is introduced into the reference chamber 15 by opening an air-operated valve 8 to maintain the prescribed pressure in the chamber 15, then the valve 8 is closed. The valves 9, 10 on the helium supply side of the chamber 15 are thereafter opened to communicate the chamber 14 and the chamber 15 and the equiv. pressure P1 is measured by a pressure gage 19. The valves 9, 11 are then closed and the valve 8 is opened to maintain the prescribed pressure in the chamber 15, by which the second equiv. pressure P2 in obtd. Pn is thereafter recorded for the measured value of the n-th time by the similar procedure and the welding chamber 14 (Vc1) is determined from the inclination of the resulted straight line.
Patent JP-2000025553-A (JP)
Title: Headrest having gas bag module
Inventor: WUESTHOLZ BERND
IPC: B60R21/20
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a headrest whose incorporation is easy by providing a gas bag module with a unit comprising a gas bag and a gas generator, and a module pad at least partially defining a headrest pad on the front surface of the headrest. SOLUTION: A gas bag module 3 is provided with a gas generator 2 and a module pad 13 made of a foaming material, and the module pad 13 integrally has a folded gas bag 6 connected with the gas generator 2. A base body 1 of the headrest has a body 10, and the body 10 is provided with a base body pad 8 made of a foaming material. A housing of the gas bag module 3 is engaged with a recess of the base body pad 8. In addition, the module pad 13 is engaged with a receiving means of the base body 1 of the headrest, and, a part of a headrest padding and end surface of the base body 1 on the front surface and a headrest pad on the front surface 14 of the headrest are formed together.
Patent JP-S5362555-A (JP)
Title: Contact type position detector
Inventor: HONMA KAZUO
IPC: G01B5/255
Filed: 1976-11-17
Abstract: PURPOSE: To make possible measurement of the angle of inclination of hubs to a chassis without using any active element such as actuator, etc. in making the horizontal position detecting plate in contact with the hub bolts of automobiles rotatable about the perpenducular axis thereby detecting the position of the hub bolts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5928874-A (JP)
Title: Gate pulse monitor for thyristor device
Inventor: UWAZUMI NOBUYOSHI
IPC: H02M1/08
Filed: 1982-08-09
Abstract: PURPOSE:To effectively detect the damage of an SCR itself and the disconnection or the like of a gate pulse circuit by monitoring the temperature of the SCR itself and a pulse signal and detecting the unbalance current of an SCR bridge. CONSTITUTION:A gate pulse is applied from a pulse generator 14 to respective SCRs 9, a temperature detector 22 is mounted on each SCR9, and set to become ON at the atmosphere temperature, e.g., 40 deg.C or lowr. The temperature of the SCR at the normal operation time is 100 deg.C or higher, and if the SCR9 does not operate due to any reason, the temperature of the SCR decreased to the atmospheric temperature. Accordingly, the defect of the SCR of the malfunction of the gate pulse circuit can be detected. As to the defect of the gate generator and the stop of the generator, it blocks the temperature detector, and a pulse normal signal 17 is accordingly inputted to an AND gate 19.